"firstraehm" in English Firsträhm {m} ridge purlin ridge piece ridge tree balk baulk Detailed translations for "firstraehm" der Firsträhm{masculine} Firsträhm(also: Firstbalken, Firstpfette) ridge purlin Firsträhm(also: Firstbalken, Firstpfette) ridge piece Firsträhm(also: Firstbalken, Firstpfette) ridge tree Firsträhm(also: Firstbalken, Firstpfette, Hauptbalken) balk Firsträhm(also: Firstbalken, Firstpfette, dicker Balken) baulk